On Fri, 2009-01-09 at 16:24 +0100, Geert Uytterhoeven wrote: > On Fri, 9 Jan 2009, Matthias Fuchs wrote: > > Forget my last posting! It's just a dirty work around when having a single > > EMAC. > > It does not work with two EMACs like on sequoia. > > Indeed. It doesn't on my sequoia :-( > > I also tried reviving connectivity by adding an Intel PRO/1000 GT network > card, > but I got a machine check exception. Don't know if this is a problem with the > PPC44x PCI code or with the e1000 driver.
Can you double check that the e1000 isn't copying the PCI resources into a unsigned long before ioremap'ing the result, thus cropping the top bits ? It had a bug like that for which I sent a fix a while ago but maybe that crept back in... Cheers, Ben. > U-Boot 1.2.0-gc0c292b2 (Jun 5 2007 - 07:16:12) > > CPU: AMCC PowerPC 440EPx Rev. A at 666.666 MHz (PLB=166, OPB=83, EBC=55 MHz) > Security/Kasumi support > I2C boot EEPROM enabled > Bootstrap Option H - Boot ROM Location I2C (Addr 0x52) > Internal PCI arbiter enabled, PCI async ext clock used > 32 kB I-Cache 32 kB D-Cache > Board: Sequoia - AMCC PPC440EPx Evaluation Board, Rev. F, PCI=33 MHz > I2C: ready > DTT: 1 is 223 C > DRAM: 256 MB > FLASH: 64 MB > NAND: 32 MiB > PCI: Bus Dev VenId DevId Class Int > 00 0c 8086 107c 0200 00 > In: serial > Out: serial > Err: serial > USB: Host(int phy) Device(ext phy) > Net: ppc_4xx_eth0, ppc_4xx_eth1 > > Type "run flash_nfs" to mount root filesystem over NFS > > Hit any key to stop autoboot: 0 > Waiting for PHY auto negotiation to complete.. done > ENET Speed is 100 Mbps - FULL duplex connection (EMAC0) > BOOTP broadcast 1 > DHCP client bound to address 192.168.106.188 > Using ppc_4xx_eth0 device > TFTP from server 192.168.106.200; our IP address is 192.168.106.188 > Filename '/sequoia/cuImage.sequoia'. > Load address: 0x100000 > Loading: ################################################################# > ################################################################# > ################################################################# > ################################################################# > ############################################# > done > Bytes transferred = 1556529 (17c031 hex) > ## Booting image at 00100000 ... > Image Name: Linux-2.6.28-07939-g2150edc-dirt > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 1556465 Bytes = 1.5 MB > Load Address: 00400000 > Entry Point: 00400458 > Verifying Checksum ... OK > Uncompressing Kernel Image ... OK > CPU clock-frequency <- 0x27bc86a4 (667MHz) > CPU timebase-frequency <- 0x27bc86a4 (667MHz) > /plb: clock-frequency <- 9ef21a9 (167MHz) > /plb/opb: clock-frequency <- 4f790d4 (83MHz) > /plb/opb/ebc: clock-frequency <- 34fb5e3 (56MHz) > /plb/opb/ser...@ef600300: clock-frequency <- a8c000 (11MHz) > /plb/opb/ser...@ef600400: clock-frequency <- a8c000 (11MHz) > /plb/opb/ser...@ef600500: clock-frequency <- 42ecac (4MHz) > /plb/opb/ser...@ef600600: clock-frequency <- 42ecac (4MHz) > Memory <- <0x0 0x0 0xffff000> (255MB) > ethernet0: local-mac-address <- 00:10:ec:00:f1:df > ethernet1: local-mac-address <- 00:10:ec:80:f1:df > > zImage starting: loaded at 0x00400000 (sp: 0x0ff2ba18) > Allocating 0x333834 bytes for kernel ... > gunzipping (0x00000000 <- 0x0040e000:0x00735820)...done 0x31417c bytes > > Linux/PowerPC load: ip=on root=/dev/nfs > Finalizing device tree... flat tree at 0x742300 > Using PowerPC 44x Platform machine description > Linux version 2.6.28-07939-g2150edc-dirty (ge...@vixen) (gcc version 4.3.2 > (GCC) ) #4 Fri Jan 9 16:05:53 CET 2009 > console [udbg0] enabled > setup_arch: bootmem > arch: exit > Zone PFN ranges: > DMA 0x00000000 -> 0x0000ffff > Normal 0x0000ffff -> 0x0000ffff > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0x00000000 -> 0x0000ffff > MMU: Allocated 1088 bytes of context maps for 255 contexts > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65023 > Kernel command line: ip=on root=/dev/nfs > UIC0 (32 IRQ sources) at DCR 0xc0 > UIC1 (32 IRQ sources) at DCR 0xd0 > UIC2 (32 IRQ sources) at DCR 0xe0 > PID hash table entries: 1024 (order: 10, 4096 bytes) > clocksource: timebase mult[600000] shift[22] registered > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 256256k/262140k available (2996k kernel code, 5572k reserved, 128k > data, 122k bss, 156k init) > SLUB: Genslabs=10, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > Calibrating delay loop... 1331.20 BogoMIPS (lpj=2662400) > Mount-cache hash table entries: 512 > net_namespace: 716 bytes > NET: Registered protocol family 16 > > PCI host bridge /plb/p...@1ec000000 (primary) ranges: > MEM 0x0000000180000000..0x00000001bfffffff -> 0x0000000080000000 > IO 0x00000001e8000000..0x00000001e800ffff -> 0x0000000000000000 > IO 0x00000001e8800000..0x00000001ebffffff -> 0x0000000000000000 > \--> Skipped (too many) ! > 4xx PCI DMA offset set to 0x00000000 > /plb/p...@1ec000000: Resource out of range > PCI: Probing PCI hardware > PCI: Hiding 4xx host bridge resources 0000:00:00.0 > pci 0000:00:0c.0: PME# supported from D0 D3hot D3cold > pci 0000:00:0c.0: PME# disabled > bio: create slab <bio-0> at 0 > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > TCP: Hash tables configured (established 8192 bind 8192) > TCP reno registered > NET: Registered protocol family 1 > JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. > msgmni has been set to 501 > alg: No test for stdrng (krng) > io scheduler noop registered > io scheduler anticipatory registered (default) > io scheduler deadline registered > io scheduler cfq registered > Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > serial8250.0: ttyS0 at MMIO 0x1ef600300 (irq = 17) is a 16550A > console handover: boot [udbg0] -> real [ttyS0] > serial8250.0: ttyS1 at MMIO 0x1ef600400 (irq = 18) is a 16550A > serial8250.0: ttyS2 at MMIO 0x1ef600500 (irq = 19) is a 16550A > serial8250.0: ttyS3 at MMIO 0x1ef600600 (irq = 20) is a 16550A > 1ef600300.serial: ttyS0 at MMIO 0x1ef600300 (irq = 17) is a 16550A > 1ef600400.serial: ttyS1 at MMIO 0x1ef600400 (irq = 18) is a 16550A > 1ef600500.serial: ttyS2 at MMIO 0x1ef600500 (irq = 19) is a 16550A > 1ef600600.serial: ttyS3 at MMIO 0x1ef600600 (irq = 20) is a 16550A > brd: module loaded > Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI > Copyright (c) 1999-2006 Intel Corporation. > e1000 0000:00:0c.0: enabling device (0000 -> 0003) > Machine check in kernel mode. > Data Read PLB Error > Oops: Machine check, sig: 7 [#1] > PowerPC 44x Platform > Modules linked in: > NIP: c0187cb8 LR: c0236300 CTR: c0187bb0 > REGS: cfff7f10 TRAP: 0214 Not tainted (2.6.28-07939-g2150edc-dirty) > MSR: 00029000 <EE,ME,CE> CR: 28d6cb24 XER: 20000000 > TASK = cf818400[1] 'swapper' THREAD: cf828000 > GPR00: 00000000 cf829db0 cf818400 cf8114fc 00000004 00000000 00000002 > cf829d88 > GPR08: 00000000 d10c0008 00000000 0000000b 00001000 00108000 0ffb2400 > 00000001 > GPR16: 007fff13 00400458 00800000 c032d69c c024bfc4 c0330000 cf8114fc > 00000001 > GPR24: 00000000 00000001 00000047 cf811000 cf811320 cf811000 00000001 > cf83d400 > NIP [c0187cb8] e1000_set_media_type+0x64/0xe4 > LR [c0236300] e1000_probe+0x334/0xd5c > Call Trace: > [cf829db0] [c02362b4] e1000_probe+0x2e8/0xd5c (unreliable) > [cf829e10] [c015c018] local_pci_probe+0x24/0x34 > [cf829e20] [c015c240] pci_device_probe+0x84/0xa8 > [cf829e50] [c017b948] driver_probe_device+0xb4/0x1e8 > [cf829e70] [c017bb20] __driver_attach+0xa4/0xa8 > [cf829e90] [c017b0fc] bus_for_each_dev+0x70/0xac > [cf829ec0] [c017b760] driver_attach+0x24/0x34 > [cf829ed0] [c017aa04] bus_add_driver+0x1d0/0x244 > [cf829ef0] [c017bd40] driver_register+0x70/0x160 > [cf829f10] [c015c4e8] __pci_register_driver+0x4c/0xac > [cf829f30] [c02dfb30] e1000_init_module+0x58/0xa8 > [cf829f50] [c00013d8] do_one_initcall+0x34/0x1b0 > [cf829fc0] [c02c6178] kernel_init+0x94/0x100 > [cf829ff0] [c000da64] kernel_thread+0x50/0x6c > Instruction dump: > 409c0080 2f8b0010 419e006c 2b8b0010 419d005c 380bffff 2b800001 409d0074 > 81230000 39290008 7c0004ac 7c004c2c <0c000000> 4c00012c 70000020 40820060 > ---[ end trace 85643a8ae0783f0b ]--- > Kernel panic - not syncing: Attempted to kill init! > Rebooting in 180 seconds.. > > > With kind regards, > > Geert Uytterhoeven > Software Architect > > Sony Techsoft Centre Europe > The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium > > Phone: +32 (0)2 700 8453 > Fax: +32 (0)2 700 8622 > E-mail: geert.uytterhoe...@sonycom.com > Internet: http://www.sony-europe.com/ > > A division of Sony Europe (Belgium) N.V. > VAT BE 0413.825.160 · RPR Brussels > Fortis · BIC GEBABEBB · IBAN BE41293037680010 > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev